Answer:
it will have to be 90 degrees, because two angles that are supplementary add up to be 180 degrees so 90 + 90 is 180. hope this helps
Step-by-step explanation:
Do you mean what is 9 divided by negative 4 or ?
Sorry, I'm just confused.
To solve y, we need to make y the only value on the left hand side of the equation:

Therefore the value of y = -14+3x.
Hope it helps!
Answer:
just add them
Step-by-step explanation: